Shipping is free. About this item: - The only smart camera optimized for the garage.Controller Type:Amazon Alexa.Connectivity protocol:Wi-Fi;Bluetooth.Power source type:Ac/dc - Works alone or adds live or recorded video and motion notifications to any myQ connected garage door opener - Garage Climate Performance operates in extreme climate range of -4 to 122⁰F. - Magnetic mounting base with optional adhesive easily attaches to garage door openers and shelves. - Easy Bluetooth setup quickly connects to the myQ app to view footage. - Video storage options available with subscription to provide added layer of assurance that you didn’t miss a thing. - 2-way audio communication includes adjustable volume and ability to enable or disable the mic through the myQ app.